国家/地区 中国（17）
IPC部 C（17） A（2） D（2）
IPC大类 C08（17）
IPC小类 C08G（17）
IPC C08G018/32（17）
发明人 WANG J（3） XU J（3） DONG Q（2）
JIA J（2） PAN Z（2） RONG J（2）
SUN J（2） TAO C（2） XIAO X（2）
XU Y（2）
公开年 2017（10） 2018（7）
申请年 2017（17）
专利权人 HEFEI SIJING.（2） NANJING KEFU.（2）

Modified graphene useful for preparing polyurethane foam and in sealing of floating roof crude oil storage tanks.

TANG G, XIE X, WANG L, ZHAO Q

Preparing smooth artificial synthetic leather involves adding dibutyltin dilaurate to acetone, heating and stirring uniformly, then adding graphene to acetone, ultrasonically dispersing and allowing to stand for cooling.

MAO Z

Virus-penetrating-barrier operating coat film comprises medical nonwoven fabric lower surface and virus-penetrating-barrier polyurethane film comprising thermoplastic polyurethane,graphene,nano-silica,and nano silver powder.

ZHOU X

Graphene modified aqueous polyurethane resin used in marine field, steel and anti-static coating, is adopted Hummers method to obtain oxidized graphite alkene with functional modification from aqueous graphene dispersion and dispersed.

CHE Y, GENG G, LI Z, LIU B

Preparation of graphene oxide/sodium lignosulfonate modified polyurethane rigid foam material involves mixing lignin liquefaction product and modified graphene oxide dispersion, adding foaming catalyst and stabilizer, foaming and aging.

SHI R

Flexible flame-retardant graphene phase change composite material used for manufacturing electronic devices, comprises graphene oxide solution and flame retardant phase change material that comprises 4,4'-diphenylmethane diisocyanate.

HONG W, JIAO T, SUN J, ZHAO X, WEI C, GAO J, WU S, ZHANG C, ZHANG B, TIAN H, ZHANG H, MI F

Polyurethane sole is divided into upper and lower two layers, where upper layer is graphene conductive layer, and lower layer is polyurethane supporting layer, where polyurethane support layer comprises A component and B component.

SHAOCHUN Z

Preparing anionic aqueous polyurethane emulsion involves taking graphene oxide and dissolving in polar solvent, sonicating to get uniform dispersion, adding amine, heating, refluxing and cooling to room temperature, washing with water.

WANG J, XU J, RONG J, TAO C, JIA J, PAN Z

Preparation of cationic aqueous polyurethane latex for leather aqueous processing agent, involves dissolving graphene oxide in solvent, adding macropolyol, adding hydrophilic chain extender to prepolymer and emulsifying prepolymer.

WANG J, XU J, RONG J, TAO C, JIA J, PAN Z

Preparation of graphene polyurethane foam cotton, involves adding reducing agent and graphene oxide solution to liquid polyurethane prepolymer, reacting, soaking product in crosslinking agent solution, and reacting under nitrogen flow.

LI S, LI T, SUN J, YU Y